AmerTac 73025CC 6-inch Fluorescent Utility Light Battery operated, no wiring needed Multi-use in kitchen, closet, Stairway, basement, attic, laundry, workshop, garage, shed, rv or boat Fluorescent light bulb Uses 4 size AA batteries (sold separately) Adapter port to add AC power source Includes hook and loop adhesive squares Requires batteries or AC/DC adapter (sold separately) 4 AA batteries (not included) Hook and loop mounting strips included Uses 4"AA" 1.5 Volt batteries (not included)"